SELAIVE , J. .; T, V. D. Sovereign Spreads: a Factorial Approach. ECONOMÍA CHILENA, [S. l.], v. 9, n. 1, p. 49–67, 2006. Disponível em: http://xn--economachilena-5lb.cl/index.php/economiachilena/article/view/84. Acesso em: 17 apr. 2026.